Sc2 Ni2 Ga4

semiconductor

· Sc2 Ni2 Ga4

Sc2Ni2Ga4 is a quaternary intermetallic compound combining scandium, nickel, and gallium elements, classified as a semiconductor with potential for advanced electronic and photonic applications. This material belongs to the family of rare-earth and transition-metal gallides, which are primarily of research and developmental interest rather than established industrial production. The compound is investigated for potential use in high-temperature electronics, optoelectronics, and thermoelectric devices where the combination of metallic bonding character with semiconducting properties may offer advantages over conventional III-V semiconductors or silicon-based alternatives.

research semiconductor compoundshigh-temperature electronicsthermoelectric devicesexperimental optoelectronicsintermetallic phase studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	110.6	GPa	—
Shear Modulus(G)	63.44	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6460	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Sc2 Ni2 Ga4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control